HoDoKu Alternatives & Competitors

Freeware Sudoku Puzzle Maker and Solver.

Key Simple Sudoku features:

User-friendly Interface Puzzle Variety Solver and Analyzer Portable Application

Sudoku game and solver totally written in DHTML.

Key Yasminoku features:

User-Friendly Interface Open Source Cross-Platform Compatibility No Installation Required

Zoviz: Professional Logos, Perfectly Personalized Your Brand. Your Story.

Key Zoviz features:

Unique Logo Designs Comprehensive Branding Kit High-Resolution & Vector Formats Multi-Color and Gradient Support

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Get Sudoku is an interactive sudoku solver.

Key Get Sudoku features:

Open Source Cost-Free Platform Compatibility Community Support

A Sudoku game made with ncurses.

Key nsudoku features:

Customizability User-Friendly Interface Multiple Game Modes Free to Use

Sudoku Portable is a an addictive puzzle game originally created in France over 100 years ago.

Key Sudoku Portable features:

Portability Free and Open Source Simple User Interface Offline Access

A very small program for playing the original game of Sudoku.

Key USB Sudoku features:

Portability Accessibility Offline Use Open Source

Crazygames is the most popular free online gaming site that provides thousands of games that you can play directly in your browser.

Key Crazygames features:

Wide Variety of Games Free to Play User-Friendly Interface No Download Required

Application extracts puzzles from photos using OpenCV and OCR(PyTesseract) after which characters are recognized using a PyTorch model trained on EMNIST and a backtracking solver.

Key Sudoku Solver features:

Open Source Educational Value Efficiency Documentation

Sudoku Uno is an elegant, free Sudoku game. It creates an unlimited number of Sudoku boards for you to enjoy. Since it knows how to solve Sudoku, it can tell how difficult a game is and provide hints that will help sharpen your skills.

Play free sudoku online with five difficulty levels, a daily challenge, ten variants and printable PDF packs. No signup, no ads, no app to install.

Griddition is a challenging numbers puzzle where you must fill a grid with numbers, Sudoku-style.

Key Griddition features:

Ease of Use Customizable Options Integration Real-time Collaboration

Poki.com is one of the best-personalized discovery platforms for free online games where you can play thousands of games directly in your web browser.

Key Poki features:

Wide Range of Games Free to Play User-Friendly Interface No Downloads Required

Play millions of free Sudoku puzzles online for kids to experts. Sudoku puzzles like 9x9, Samurai, 4x4, 6x6, 8x8, 12x12, 16x16, 20x20 and 25x25.

Key Planet Sudoku features:

User Interface Difficulty Levels Daily Challenges Mobile Compatibility